@charset "utf-8";
.clearfix:after{
        content: "";
        clear: both;
        display: block;
}
.lunbo{
    width: 100%;
    height: 255px;
    img{
        width: 100%;
        height: 255px;
        
    }
}
.product{
    width: 1066px;
    height: 445px;
    margin: 0 auto;
    overflow: hidden;
    >ul{
        margin-left: 30px;
        margin-top: 10px;
        >li{
            margin-right: 7px;
            float: left;
            >a{
                color: #3e3e3e;
                font-size: 12px;
            }
        }
        >li:after{
            content: ">";
            margin-left: 7px;
        }
        >li:last-child:after{
            display: none;
        }        
    }
    
    >.content{
        width: 1066px;
        height: 423px;
        
        >.picture{
            width: 487px;
            height: 414px;
            float: left;
            >.big{
                width: 487px;
                height: 322px;
                text-align: center;
                >img{
                    width: 100%;
                    height: 100%;
                }
            }
            >.small{
                height: 92px;
                width: 487px;
                >ul{
                    >input[type="radio"]{
                        display: none;
                        
                    }
                    >input[type="radio"]:checked +li{
                        border-color: red;
                    }
                    >li{
                        width: 92px;
                        height: 90px;
                        float: left;
                        cursor: pointer;
                        border: 1px solid #b4b4b4;
                        >label{
                            cursor: pointer;
                        }
                        >label>img{
                            width: 100%;
                            height: 100%;
                        }
                    }
                }
            }
        }
        >.introduce{
            width: 520px;
            height: 414px;
            float: right;
            >p:first-child{
                margin-top: 70px;
                font-size: 25px;
                color: #468ad9;
            }
            >p:nth-child(2){
                font-size: 25px;
            }
            >p:nth-child(3){
                font-size: 18px;
            }
            >p{
                font-size: 12px;
                line-height: 30px;
            }
            >.buy{
                margin-top: 10px;
                display: inline-block;
                width: 170px;
                height: 50px;
                text-align: center;
                background: #468bd9;
                line-height: 50px;
                margin-left: 10px;
                border-radius: 8px;
                color: white;
            }
            >.lianxi{
                margin-top: 10px;
                display: inline-block;
                width: 170px;
                height: 50px;
                text-align: center;
                background: #b5b5b5;
                line-height: 50px;
                margin-left: 52px;
                border-radius: 8px;
                color: white;
            }
        }
    }
}
.detail{
    height: 4113px;
    width: 100%;
    margin-top: 42px;
    >.nav-box{
        width: 100%;
        height: 100px;
        background: #b5b5b5;
        >.nav{
            width: 925px;
            height: 100px;
            margin: 0 auto;
            background: #b5b5b5;
            >ul{
                >li{
                    float: left;
                    height: 100px;
                    width: 95px;
                    line-height: 100px;
                    text-align: center;
                    font-size: 20px;
                    color: white;
                    margin-right: 68px;
                    cursor: pointer;
                    position: relative;
                    &:hover{
                        background: white;
                        color: #468bd9;
                        >.underline2{
                            width: 100%;
                        }
                    }
                    >.underline2{
                        width: 1px;
                        height: 5px;
                        background: #468bd9;
                        position: absolute;
                        left: 0;
                        bottom: 0;
                        transition: all 0.3s linear;
                    }
                }
            }
        }
    }
    >.introduce1{
        width: 925px;
        margin: 0 auto;
    }
    >.example{
        width: 925px;
        height: 170px;
        margin: 0 auto;
    }
}
